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数学学院珠峰讲坛第184期:On the applications and generalizations of the cone-volume functional Presenter

发布日期:2020年04月20日 11:00 点击次数:

时间 4月21日(周二)10:00-11:00 地点 加入Zoom会议
本站讯 讲座时间 2020-04-21 10:00:00

一、主题

On the applications and generalizations of the cone-volume functional

二、主讲人

Xiong Ge(Professor, doctoral supervisor, school of mathematical science, tongji university)

三、摘要

The cone-volume functional was originally introduced by E. Lutwak, D. Yang and G. Zhang (LYZ) in 2001 to attack the celebrated longstanding Schneider projection problem in convex geometry. It is closely related to the cone-volume measure of convex bodies and has strong applications to the reverse affine isoperimetric problem and the logarithmic Minkowski problem.

In this talk, we will first review the fundamental properties of the cone-volume functional and its applications to the Schneider projection problem. Then, we will talk on the solved LYZ conjecture for the cone-volume functional (including our work on this conjecture) and its applications to the logarithmic Minkowski problem. Then we will report our very recent results on its generalizations and applications, including the variational formula and the extreme problem on the mixed cone-volume functional.

This talk is based on the joint work with Hu Jiaqi, Lu Xinbao and Sun Qiang.

四、邀请人

Zhao lilu, Professor of the School of Mathematics, Shandong University

五、时间

21 April (Tuesday)10:00-11:00

六、讲座形式

加入Zoom会议:https://cernet.zoom.com.cn/j/6785475442

七、主办

School of Mathematics, Shandong University


【作者:鲁皓    来自:数学学院    编辑:新闻网工作室    责任编辑:张丹丹  】

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